\documentclass{report}
%\documentclass[11pt,letterpaper,twoside,english,final]{article}
\usepackage{graphicx}
\usepackage{hyperref}
\usepackage{url}
\usepackage{xcolor}
\usepackage{listings}
\lstset{basicstyle=\ttfamily,
  showstringspaces=false,
  commentstyle=\color{red},
  keywordstyle=\color{blue}
}
\setlength{\parskip}{1em}

\begin{document}

\chapter{Installation Details}
\input{content}

\end{document}
